Image: Conversion: RGB Merge
Merge RGB channel matrices to form a color image matrix
This feature is for OriginPro only.
1.imgRGBmerge r:=[Red]Msheet1 g:=[Green]Msheet1 b:=[Blue]Msheet1
Please refer to the page for additional option switches when accessing the x-function from script
| Display Name |
Variable Name |
I/O and Type |
Default Value |
Description |
|---|---|---|---|---|
| Source Image of Red | r |
Input Image |
|
Specifies the input image used as the red channel. |
| Source Image of Green | g |
Input Image |
|
Specifies the input image used as the green channel. |
| Source Image of Blue | b |
Input Image |
|
Specifies the input image used as the blue channel. |
| Output Image | oimg |
Output Image |
|
Specifies the output image. By default, a new image is created and used as output. See the syntax here. |
The imgRGBmerge function merges the Red, Green and Blue channels to recombine a color image.
In this example, we use the imgRGBmerge function to recombine a color image from its RGB channels (the channel images are named Red, Green and Blue):
Input Image
|
|
|
| Red channel image |
Green channel image |
Blue channel image |
Output image
In Origin, any pixel of a color image is represented by its red, green and blue components. To recombine an image from its red, green and blue channels, we just need to take each component from the color channels and combine them.